Meet PINE A64: a 64-bit single board computer with a quad core processor and a dual-core MALI-400 MP2 GPU. It also has USB ports, HDMI (4K), and 512 MB of RAM. The A64+ model has more RAM and more features. It comes with ports to add accessories such as a camera or touch panel module.
PINE A64 works as a full Android 5.1 computer when paired with a keyboard and mouse. It is based on an open source platform, so you can run Ubuntu and OpenHAB on it. Like what you see? You can find out more on Kickstarter.